Insert microSD into BeagleBone Black/Green and wait for flashing procedure to finish. (device should shutdown)

Enable g_serial on usb mini connector

Since we will be using an LCD, we will be losing access to the J1 serial debug header on the baseboard. So let's enable "g_serial" over the usb mini by default. We can have current am335x_evm boot script to this for us, by removing "udhcpd"